oil step access hole是什么意思

中文翻译油压分段检视孔

网络释义

1)oil step access hole,油压分段检视孔2)oil step adjustment access hole,油压分段调节检视孔3)hydraulic tank access cover,液压油箱检视盖4)oil step,油等级，油压分段5)crankcase drain valve access cover,曲轴箱排油阀检视孔盖6)oil pressure step circuit,油压分段回路

oil step access hole是什么意思

网络释义

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